java -Xss4m -Xmx2000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/C-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Termination-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/termination-memory-alloca/Urban-2013WST-Fig2-alloca_true-termination.c.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ec392ea [2018-07-08 14:44:05,596 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-08 14:44:05,608 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-08 14:44:05,639 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-08 14:44:05,639 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-08 14:44:05,641 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-08 14:44:05,642 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-08 14:44:05,651 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-08 14:44:05,653 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-08 14:44:05,654 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-08 14:44:05,655 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-08 14:44:05,663 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-08 14:44:05,664 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-08 14:44:05,665 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-08 14:44:05,666 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-08 14:44:05,669 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-08 14:44:05,672 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-08 14:44:05,682 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-08 14:44:05,684 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-08 14:44:05,696 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-08 14:44:05,698 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-08 14:44:05,704 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-08 14:44:05,711 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-08 14:44:05,711 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-08 14:44:05,711 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-08 14:44:05,712 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-08 14:44:05,722 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-08 14:44:05,723 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-08 14:44:05,723 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-08 14:44:05,724 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-08 14:44:05,725 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-08 14:44:05,734 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-08 14:44:05,734 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-08 14:44:05,734 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-08 14:44:05,735 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-08 14:44:05,736 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-08 14:44:05,736 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Termination-64bit-Automizer_Default.epf [2018-07-08 14:44:05,784 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-08 14:44:05,784 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-08 14:44:05,787 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-08 14:44:05,787 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-08 14:44:05,796 INFO L133 SettingsManager]: * Use SBE=true [2018-07-08 14:44:05,796 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-07-08 14:44:05,797 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-07-08 14:44:05,797 INFO L133 SettingsManager]: * Use old map elimination=false [2018-07-08 14:44:05,797 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-07-08 14:44:05,797 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-07-08 14:44:05,797 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-07-08 14:44:05,798 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-08 14:44:05,798 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-07-08 14:44:05,798 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-08 14:44:05,798 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-08 14:44:05,798 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-07-08 14:44:05,799 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-07-08 14:44:05,799 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-07-08 14:44:05,799 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-08 14:44:05,799 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-07-08 14:44:05,799 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-07-08 14:44:05,800 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-08 14:44:05,801 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-08 14:44:05,802 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-07-08 14:44:05,802 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-08 14:44:05,802 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-07-08 14:44:05,807 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-07-08 14:44:05,808 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-07-08 14:44:05,808 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-07-08 14:44:05,894 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-08 14:44:05,916 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-08 14:44:05,934 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-08 14:44:05,937 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-08 14:44:05,937 INFO L276 PluginConnector]: CDTParser initialized [2018-07-08 14:44:05,938 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/termination-memory-alloca/Urban-2013WST-Fig2-alloca_true-termination.c.i [2018-07-08 14:44:06,546 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/b42052ad2/3fbd5dcf5b70412b8bab9e6d0f5b767b/FLAGcd5a99614 [2018-07-08 14:44:07,115 INFO L276 CDTParser]: Found 1 translation units. [2018-07-08 14:44:07,116 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/termination-memory-alloca/Urban-2013WST-Fig2-alloca_true-termination.c.i [2018-07-08 14:44:07,187 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/b42052ad2/3fbd5dcf5b70412b8bab9e6d0f5b767b/FLAGcd5a99614 [2018-07-08 14:44:07,226 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/b42052ad2/3fbd5dcf5b70412b8bab9e6d0f5b767b [2018-07-08 14:44:07,239 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-08 14:44:07,257 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-07-08 14:44:07,265 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-08 14:44:07,265 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-08 14:44:07,274 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-08 14:44:07,281 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 02:44:07" (1/1) ... [2018-07-08 14:44:07,289 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59e4780d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:44:07, skipping insertion in model container [2018-07-08 14:44:07,290 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 02:44:07" (1/1) ... [2018-07-08 14:44:07,739 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-08 14:44:07,919 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-08 14:44:07,971 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-07-08 14:44:08,047 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-08 14:44:08,175 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:44:08 WrapperNode [2018-07-08 14:44:08,176 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-08 14:44:08,188 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-08 14:44:08,189 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-08 14:44:08,189 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-08 14:44:08,205 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:44:08" (1/1) ... [2018-07-08 14:44:08,205 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:44:08" (1/1) ... [2018-07-08 14:44:08,229 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:44:08" (1/1) ... [2018-07-08 14:44:08,229 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:44:08" (1/1) ... [2018-07-08 14:44:08,256 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:44:08" (1/1) ... [2018-07-08 14:44:08,266 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:44:08" (1/1) ... [2018-07-08 14:44:08,278 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:44:08" (1/1) ... [2018-07-08 14:44:08,285 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-08 14:44:08,286 INFO L168 Benchmark]: Toolchain (without parser) took 1047.27 ms. Allocated memory is still 383.3 MB. Free memory was 326.1 MB in the beginning and 299.6 MB in the end (delta: 26.6 MB). Peak memory consumption was 26.6 MB. Max. memory is 1.9 GB. [2018-07-08 14:44:08,288 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 383.3 MB. Free memory is still 347.9 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-07-08 14:44:08,288 INFO L168 Benchmark]: CACSL2BoogieTranslator took 911.62 ms. Allocated memory is still 383.3 MB. Free memory was 325.1 MB in the beginning and 302.7 MB in the end (delta: 22.3 MB). Peak memory consumption was 22.3 MB. Max. memory is 1.9 GB. [2018-07-08 14:44:08,289 INFO L168 Benchmark]: Boogie Preprocessor took 108.54 ms. Allocated memory is still 383.3 MB. Free memory was 302.7 MB in the beginning and 299.6 MB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 1.9 GB. [2018-07-08 14:44:08,304 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 383.3 MB. Free memory is still 347.9 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 911.62 ms. Allocated memory is still 383.3 MB. Free memory was 325.1 MB in the beginning and 302.7 MB in the end (delta: 22.3 MB). Peak memory consumption was 22.3 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 108.54 ms. Allocated memory is still 383.3 MB. Free memory was 302.7 MB in the beginning and 299.6 MB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...